JPS566924Y2 - - Google Patents

Info

Publication number
JPS566924Y2
JPS566924Y2 JP1979111289U JP11128979U JPS566924Y2 JP S566924 Y2 JPS566924 Y2 JP S566924Y2 JP 1979111289 U JP1979111289 U JP 1979111289U JP 11128979 U JP11128979 U JP 11128979U JP S566924 Y2 JPS566924 Y2 JP S566924Y2
Authority
JP
Japan
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
JP1979111289U
Other languages
Japanese (ja)
Other versions
JPS5514895U (en:Method
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of JPS5514895U publication Critical patent/JPS5514895U/ja
Application granted granted Critical
Publication of JPS566924Y2 publication Critical patent/JPS566924Y2/ja
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L7/00—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements
    • G01L7/02—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements in the form of elastically-deformable gauges
    • G01L7/08—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements in the form of elastically-deformable gauges of the flexible-diaphragm type
    • G01L7/088—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements in the form of elastically-deformable gauges of the flexible-diaphragm type correcting or regulating means for flexible diaphragms

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Fluid Pressure (AREA)
JP1979111289U 1970-06-15 1979-08-14 Expired JPS566924Y2 (en:Method)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US4614170A 1970-06-15 1970-06-15

Publications (2)

Publication Number Publication Date
JPS5514895U JPS5514895U (en:Method) 1980-01-30
JPS566924Y2 true JPS566924Y2 (en:Method) 1981-02-16

Family

ID=21941837

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1979111289U Expired JPS566924Y2 (en:Method) 1970-06-15 1979-08-14

Country Status (2)

Country Link
US (1) US3645140A (en:Method)
JP (1) JPS566924Y2 (en:Method)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3862416A (en) * 1974-03-22 1975-01-21 Dwyer Instr Pressure indicator and switch
US4030365A (en) * 1975-12-11 1977-06-21 Dwyer Instruments, Inc. Differential pressure gauge
US4011759A (en) * 1975-12-11 1977-03-15 Dwyer Instruments, Inc. Differential pressure gauge
US4122337A (en) * 1976-02-26 1978-10-24 Matsushita Electric Industrial Co., Ltd. Pressure-electrical signal conversion means
US4347744A (en) * 1980-09-08 1982-09-07 Dwyer Instruments, Inc. Diaphragm type differential pressure gauge with overpressure relief protection
US4374475A (en) * 1981-02-09 1983-02-22 Dwyer Instruments, Inc. Differential pressure gauge
US4890497A (en) * 1988-08-25 1990-01-02 Dwyer Instruments, Inc. Differential pressure gauge transmitter
US5012678A (en) * 1990-08-15 1991-05-07 Dwyer Struments, Inc. Overpressure relief safety plug for pressure gauges
US6518468B1 (en) * 1994-09-16 2003-02-11 Albemarle Corporation Bromination process
US6711525B1 (en) 1999-04-17 2004-03-23 Pneumatic Products Corporation Filter monitor
WO2001029530A1 (en) 1999-10-20 2001-04-26 Vista Research, Inc. Method and apparatus for remote measurement of physical properties inside a sealed container
USD488735S1 (en) 2003-03-04 2004-04-20 Dwyer Instruments, Inc. Combination pressure switch and gage
USD514007S1 (en) 2004-07-29 2006-01-31 Dwyer Instruments, Inc. Pressure gauge
AU2010221385B2 (en) * 2009-03-06 2012-10-04 Dwyer Instruments, Inc. Pressure gage with magnetically coupled diaphragm

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2509644A (en) * 1944-01-06 1950-05-30 Yarnall Waring Co Differential pressure gauge
US2722837A (en) * 1950-11-10 1955-11-08 F W Dwyer Mfg Company Pressure gauge
US3397319A (en) * 1966-03-31 1968-08-13 Dwyer Mfg Co F W Differential pressure indicator and switch

Also Published As

Publication number Publication date
JPS5514895U (en:Method) 1980-01-30
US3645140A (en) 1972-02-29

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